order amount at line level not showing while using rate plan

When we are defining item price as a part of rate plan, then

1) the order amount for total duration
2) the item price

for that item does not appear at order line level, instead it just shows rate plan name, also there is no hyperlink to know order amount of total duration, like we have in item price, please see attached screenshot,

customer wants to see item price details for total duration as well as item price, (example: line 3 in attached screenshot with recurring billing)

if you know how to achieve this, please let us know it would be much appreciated.